编辑下面的代码:【加编码】
<html> <body> <script type="text/vbscript"> txt="This is a beautiful day!" document.write(InStrRev(txt,"T",-1,1) & "<br>") document.write(InStrRev(txt,"T",-1,0) & "<br>") </script> </body> </html>
结果: 【此窗口】 帮助?
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